The ABC countries, or ABC powers, are the

South America South America is a continent entirely in the Western Hemisphere and mostly in the Southern Hemisphere, with a considerably smaller portion in the Northern Hemisphere. It can also be described as the southern Subregion#Americas, subregion o ...

n countries of

Argentina Argentina, officially the Argentine Republic, is a country in the southern half of South America. It covers an area of , making it the List of South American countries by area, second-largest country in South America after Brazil, the fourt ...

Brazil Brazil, officially the Federative Republic of Brazil, is the largest country in South America. It is the world's List of countries and dependencies by area, fifth-largest country by area and the List of countries and dependencies by population ...

, and

Chile Chile, officially the Republic of Chile, is a country in western South America. It is the southernmost country in the world and the closest to Antarctica, stretching along a narrow strip of land between the Andes, Andes Mountains and the Paci ...

, seen as the three most powerful, influential and wealthiest countries in South America. The term was mostly used in the first half of the 20th century, when the three countries worked together to develop common interests and a coordinated approach to issues in the region with relatively little influence from outside powers.

History

During the early 20th century Argentina, Brazil, and Chile engaged in a naval arms race, beginning with Brazil purchasing three

dreadnought The dreadnought was the predominant type of battleship in the early 20th century. The first of the kind, the Royal Navy's , had such an effect when launched in 1906 that similar battleships built after her were referred to as "dreadnoughts", ...

s in response to the recently concluded Argentine–Chilean naval arms race. The Niagara Falls peace conference is the first well-known use of the term "ABC". On May 20, 1914, the three countries met in

Niagara Falls Niagara Falls is a group of three waterfalls at the southern end of Niagara Gorge, spanning the Canada–United States border, border between the Provinces and territories of Canada, province of Ontario in Canada and the state of New York (s ...

Ontario Ontario is the southernmost Provinces and territories of Canada, province of Canada. Located in Central Canada, Ontario is the Population of Canada by province and territory, country's most populous province. As of the 2021 Canadian census, it ...

Canada Canada is a country in North America. Its Provinces and territories of Canada, ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, making it the world's List of coun ...

, to mediate between the

United States The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...

and

Mexico Mexico, officially the United Mexican States, is a country in North America. It is the northernmost country in Latin America, and borders the United States to the north, and Guatemala and Belize to the southeast; while having maritime boundar ...

after increasing tensions over the

Tampico Affair The Tampico Affair began as a minor incident involving United States Navy sailors and the Mexican Federal Army loyal to Mexican dictator General Victoriano Huerta. On April 9, 1914, nine sailors had come ashore to secure supplies and were detai ...

, the

United States occupation of Veracruz The Battle of Veracruz was a military conflict between the United States and Mexico that took place in the Mexican port city of Veracruz between April 21 to November 23, 1914. The incident occurred in the midst of poor diplomatic relations be ...

, and developing issues that led to the

Mexican Revolution The Mexican Revolution () was an extended sequence of armed regional conflicts in Mexico from 20 November 1910 to 1 December 1920. It has been called "the defining event of modern Mexican history". It saw the destruction of the Federal Army, its ...

. At the conference, the United States was represented by Frederick William Lehmann, a former

United States Solicitor General The solicitor general of the United States (USSG or SG), is the fourth-highest-ranking official within the United States Department of Justice (DOJ), and represents the federal government in cases before the Supreme Court of the United States. ...

, and Joseph Rucker Lamar, an

Associate Justice An associate justice or associate judge (or simply associate) is a judicial panel member who is not the chief justice in some jurisdictions. The title "Associate Justice" is used for members of the Supreme Court of the United States and some ...

of the

Supreme Court of the United States The Supreme Court of the United States (SCOTUS) is the highest court in the federal judiciary of the United States. It has ultimate appellate jurisdiction over all Federal tribunals in the United States, U.S. federal court cases, and over Stat ...

. In 1942, the ABC countries, with the

, mediated in the peace terms of the Ecuadorian–Peruvian War. This led to the loss of all disputed territory in the

Amazon Basin The Amazon basin is the part of South America drained by the Amazon River and its tributary, tributaries. The Amazon drainage basin covers an area of about , or about 35.5 percent of the South American continent. It is located in the countries ...

that had been claimed by Ecuador before the war.informaworld.com
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References

External links

The resurrection of the ABC countries, 2003so-called "ABC" nations
*Mentioned in
Hélène Veber: ABC Pact (Alliance between Argentina, Brazil and Chile), In: 1914–1918 Online. International Encyclopedia of the First World War
{{DEFAULTSORT:Abc Nations Political terminology Foreign relations of Argentina Foreign relations of Brazil History of the foreign relations of Chile History of the foreign relations of the United States 1914 in Mexico Foreign relations of Mexico Politics of the Mexican Revolution Banana Wars Argentina–Brazil relations Argentina–Chile relations Brazil–Chile relations

History

See also

References

External links